Run results for: Math.round() vs Number.toFixed(0)

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.36

Browser: Chrome 144

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 5 months ago

Math.round()

255.5M/s

Number.toFixed(0)

34.0M/s

View exact numbers

Test name	Executions per second
✓ Math.round()	255,478,928 Ops/sec
Number.toFixed(0)	34,031,064 Ops/sec

Script Preparation code:

var _TEST_VALUE = 100.54;

Tests: